参数资料
型号: L64781
厂商: LSI CORP
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP100
封装: PLASTIC, QFP-100
文件页数: 118/164页
文件大小: 2003K
代理商: L64781
Channel Output Interface
3-17
Figure 3.19 CE Output Waveform
CE_STARTEST marks all rst complex carriers of an COFDM symbol
(2048 carriers in 2-K mode, 8192 carriers in 8-K mode per COFDM
symbol). CE_DVTEST validates all carriers within an COFDM symbol.
3.2.4 CSI Output Mode
In the CE output mode, the MUXOUT-SELECT is equal to 0b011, and
the logical mapping is done as follows:
PCLKOUT = CLK18
XCTR_OUT[2] = CSI_STARTEST
SCTR_OUT[1] = CSI_DVTEST
ERROROUTn and FSTARTOUT and DVALIDOUT and CO[7:0] =
CSITEST[10:0]
Figure 3.20 CSI Output Waveform
CSI_STARTEST marks all rst complex carriers of an COFDM symbol
(2048 carriers in 2-K mode, 8192 carriers in 8-K mode per COFDM
symbol). CSI_DVTEST validates all carriers within an COFDM symbol.
CLK36
CE_X/YTEST[9:0]
CE_DVTEST
CE_STARTEST
I_Q_SEL
Xn
Yn
Yn + 1
Xn + 2
Yn + 2
Xn + 1
CLK18
CSI_TEST
CSI_DVTEST
CSI_STARTEST
l64781.book Page 17 Friday, January 19, 2001 1:28 PM
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